I am experimenting with AllegroGraph Free Edition and have run into a problem inserting statements with certain kinds of URIs as objects.
I installed agraph-5.0-vm-150204.zip, everything is running ...

This is a long shot but I am really stuck on this:
I try to query an Allegrograph Server via the Allegrograph http Protocol
This works in a restful client flawlessly, however trying to query it via ...

I want to query those persons from RDF graphdatabse who are traveled at the same location and at the same date or ovelapped date. We have persons information with travlel location and their fromdata ...

I want to import an XML document containing event logs (that represent class instances) into AllegroGraph 4.14.1 => creating a set of classes and instances in a knowledge base which correspond to the ...

I have a requirement to show all the classes and their respective instances when the user accesses our website. We use Allegrograph as our RDF database. So once the user selects the repository from ...

I am trying to compare the objects of two triples in a knowledgebase. I have connected the knowledgebase through ACL client (Allegro CL Enterprise edition 9.0) and written the following code:
(select ...

I´m trying to import a *.nt File into AllegroGraph by using the AllegroGraph Client (version 4.1.1) on Windows. I use the AllegroGraph WebView application to start the server. First of all, I tried to ...

We have AllegroGraph 4.9 running, we have added about a billion triples to the repository. We reached the full capacity of disk space and so we stopped the loading and doubled the disk(80G to 200G), ...

The AllegroGraph RDF Store provides multiple channels to communicate through. I am developing a Web Service for that. I have the following questions:
How to implement a Web Service over this SPARQL ...

Where can I set AllegroGraph's memoryLimit query option that is mentioned here?
I am using AllegroGraph 4.9 and keep getting QUERY_MEMORY_LIMIT_REACHED errors when I execute one of my SPARQL queries ...

I want to write a web app with rails what uses RDF to represent linked data. But I really don't know what might be the best approach to store RDF graphs within a database for persistent storage. Also ...

I'm thinking of using AllegroGraph, but there's an issue! Can it be used on Azure? Did anyone already did it? I've got a Linux machine in wich i'm thinking of installing AllegroGraph Server. There's ...

The challenge
In my triple store, I have a resource type Email. Resources of that Email type have a sender and one or more recipients assigned.
Let the notation "A->B" be defined as "A is the sender ...

When I use the AllegroGraph 4.6 Python API, I can use the connection.addTriple() method to try to add a triple that ends in a literal containing a unicode character (×):
conn.addTriple( ..., ..., '5 ...

I want to write a Python web application that queries RDF triples using Prolog. I found pyswip for interfacing Python with SWI-Prolog, and I am currently looking into SWI-Prolog's RDF capabilities. ...

I noticed that in the AllegroGraph Python API tutorial here, whenever they want to use OWL reasoning they use the conn.getStatements method instead of issuing a Prolog or SPARQL query. Is it possible ...

I am using AllegroGraph 4.4. I have their sample database input regarding the Kennedy family tree. I have copied an example from their tutorials on SPIN. Here it is:
(ag.spin:register-spin-function
...